Audio Track Mixer - Save channel settings with all effects.

Save track presets would be awsome.
Copy /paste is nice ..
But the option to save them would be ideal for Voice overs so we can build up a library and push that to all the editors.

You CAN sort of do this.
Start a new project. Make a sequence. Add your audio track effects.
Save that .prproj files somewhere.
Use that .prpjoj file as a "template" every time you start a new project.

Just be sure to make a new template with each new release of Premiere. They can accumulate bugs over time...